Playing 'Fortnite' on an iPad Pro and iPhone XR with a controller is a considerable improvement | AppleInsider
Gaming on your iPad with a PlayStation or XBOX Controller | Mobile Fun Blog
Game Controller for iPad/iPhone, Mobile Wireless Gamepad for Tablet, Bluetooth RGB Telescopic Joystick for Android/iOS/PC/Smart Phones for 13-25cm Perfect works for COD/Genshin, Direct Play-Black : Amazon.co.uk: Electronics & Photo
GameSir F7 Claw PUBG Controller for iPad/Tablet, Six Finger Game Joystick Trigger Handle Aim Button L1R1 L2R2 Shooter Gamepad, Plug and Play Gaming Controller for PUBG/Knives Out/Rules of Survival : Amazon.co.uk: Electronics
Best game controllers for iPhone and Apple TV
Take my advice check out Gamevice controllers for the iPad Pro - The Gadgeteer
The Pocket-Sized iPad Pro iPadOs Controller!!! SteelSeries Stratus... - YouTube